ATSAM3S4AA-AU
- Mfr.Part #
- ATSAM3S4AA-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48LQFP
- Stock
- 49,334
- In Stock :
- 49,334
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Power Supplies :
- 1.8,3.3 V
- Supply Voltage :
- 1.8V
- Number of Terminals :
- 48
- Series :
- SAM3S
- Oscillator Type :
- Internal
- EEPROM Size :
- --
- Length :
- 7mm
- RAM Size :
- 48K x 8
- Core Architecture :
- ARM
- Interface :
- 2-Wire, I2C, I2S, MMC, SPI, UART, USART, USB
- Data Converter :
- A/D 8x10/12b
- Number of SPI Channels :
- 1
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Has ADC :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Size :
- 256KB
- Package / Case :
- 48-LQFP
- Contact Plating :
- Tin
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Watchdog Timer :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Category :
- ARM Microcontrollers - MCU
- Number of PWM Channels :
- 4
- Number of Timers/Counters :
- 3
- Product Status :
- Active
- JESD-609 Code :
- e3
- Interface Type :
- 2-Wire, RS-485, SPI, UART
- Bit Size :
- 32
- Pbfree Code :
- yes
- Core Processor :
- ARM® Cortex®-M3
- Factory Lead Time :
- 18 Weeks
- Number of I/Os :
- 34 I/O
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Address Bus Width :
- 32b
- Dimensions :
- 7 x 7 x 1.45mm
- CPU Family :
- CORTEX-M3
- DMA Channels :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Brand :
- Microchip Technology / Atmel
- Number of I2C Channels :
- 2
- RoHS :
- Details
- Base Part Number :
- ATSAM3S4
- Qualification Status :
- Not Qualified
- Operating Supply Voltage :
- 3.3V
- Terminal Pitch :
- 0.5mm
- Pin Count :
- 48
- RAM (bytes) :
- 49152
- Packaging :
- Tray
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- ROM (words) :
- 262144
- JESD-30 Code :
- S-PQFP-G48
- Program Memory Type :
- Flash
- Number of I/O :
- 34
- Operating Temperature :
- -40°C~85°C TA
- Program Memory Size :
- 256KB 256K x 8
- Product Type :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Manufacturer :
- Microchip
- Mount :
- Surface Mount
- Published :
- 1997
- Maximum Operating Temperature :
- +85 °C
- Seated Height-Max :
- 1.6 mm
- Minimum Operating Temperature :
- -40 °C
- Supplier Device Package :
- 48-LQFP (7x7)
- Height :
- 1.45mm
- Core Size :
- 32-Bit
- Data Bus Width :
- 32b
- Connectivity :
- I2C, MMC, SPI, SSC, UART/USART, USB
- Number of Pins :
- 48
- RoHS Status :
- ROHS3 Compliant
- Package Type :
- LQFP
- PWM Channels :
- yes
- Number of Terminations :
- 48
- Number of ADC Channels :
- 8
- Mounting Style :
- SMD/SMT
- Number of I/O Lines :
- 34
- Frequency :
- 64MHz
- Speed :
- 64MHz
- Family Name :
- SAM3S
- Width :
- 7mm
- Device Core :
- ARM Cortex M3
- Package :
- Tray
- Typical Operating Supply Voltage :
- 1.8 V, 3.3 V
- Data Converters :
- A/D 8x10/12b
- Package Shape :
- Square
- DAC Channels :
- No
- Terminal Form :
- Gull wing
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Base Product Number :
- ATSAM3S
- ROM Programmability :
- Flash
- Datasheets
- ATSAM3S4AA-AU

Microcontrollers Atmel (Microchip Technology) ATSAM3S4AA-AU Overview
The ATSAM3S4AA-AU, a high-performance microcontroller designed by Atmel (Microchip Technology), is engineered to meet the robust demands of modern embedded systems. This Microcontrollers Atmel (Microchip Technology) ATSAM3S4AA-AU is equipped with a powerful ARM Cortex-M3 processor, providing a perfect blend of efficiency and speed to facilitate sophisticated control applications. With 256KB of integrated flash memory and advanced connectivity options, this microcontroller is ideal for developers looking to push the boundaries of innovation in their product designs, especially in sectors demanding reliability and enhanced processing capabilities.
ATSAM3S4AA-AU Features
The ATSAM3S4AA-AU microcontroller offers a range of features that enhance its applicability in various technological domains. Key features include a 32-bit ARM Cortex-M3 processor that clocks up to 64 MHz, offering significant processing power. The device includes 256KB of flash memory and 48KB of SRAM, ensuring ample storage and efficient data handling. Interface options such as full-speed USB, UART, TWI (I2C), SPI, and more are available, making it highly versatile in system integration. Its low power consumption and extensive interrupt and DMA support further assure optimal performance in energy-sensitive applications.
ATSAM3S4AA-AU Applications
- Industrial Automation: Utilizes its robust processing capabilities to manage complex control systems and machinery efficiently.
- Smart Energy Solutions: Ideal for smart meters and energy management systems leveraging its low power consumption and reliable data processing.
- Medical Devices: Supports advanced medical applications due to its high reliability and precise computational abilities.
- Home Automation Systems: Powers devices in smart homes, enhancing connectivity and control for home automation solutions.
- Consumer Electronics: Drives innovation in consumer electronics, supporting sophisticated features in portable and wearable devices.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















